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Colophon (p. ): ...First published in 1750 and now reprinted at the Essex House Press, Camden, Gloucestershire, in ... 1903. The work has been edited from the original edition by Ernest J. Enthoven ... The twenty drawings of Wren's churches are by E. H. New, & the other designs are reproduced from the 1750 edition
"A catalogue of some of the philosophical tracts, manuscripts and printed, of Sir Chr. Wren": p. 76-86